Observing Footprints from the Past
detective"O" (observation) or I (inference)

Answer:

By getting a life

Explanation:

Spring and Neap rides occur twice a month

Spring and neap tides occurs twice a month.

A neap tide refers to a period of moderate tides when the sun and moon are at right angles to each other. A spring tide is a common historical term that has nothing to do with the season of spring.

In the period between the two spring tides, the moon faces the Earth at a right angle to the sun. When this happens, the pull of the sun and the moon are weak. This causes tides that are lower than usual. These tides are known as neap tides.

Spring tides have higher high tides and lower low tides whereas neap tides have lower high tides and higher low tides. Hence, the range (difference in water level between high and low tide) is much larger in a spring tide than in a low tide.

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Answer:

carbon dioxide

Explanation:

This is a molecule of carbon dioxide. There is one carbon atom and two oxygen atoms. The prefix di- means two.

Answer:

DNA

Explanation:

Both organelles possess their own DNA and ribosomes.

Answer:

298

Explanation:

because

Answer: 167

Explanation:

Answer:

One of water's unique properties is that it has strong surface tension. What do you predict would happen if water had weak surface tension?

1)Plants would not be able to transport water inside themselves.  

2)Plants would not be able to draw water from the ground through their roots.  

3)Water molecules would attract each other.  

4)Water would only be able to dissolve nonpolar substances.

Explanation:

Answer:

bulging nose

Explanation:

Answer:

Where's the following, is there suppose to be an attachment?

Explanation:

??????

Answer:

Explanation:

Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche.

Answer:

600000000

Explanation:

How many number is on top of the 10 how many 0s

Answer:

C

Explanation:

hope this helped and yes im postitive

Answer:

Carbon.

Explanation:

Diamonds are pure carbon like graphite, but diamonds are much stronger because they have a stronger molecular structure.

Answer:

base substitutions-causes sickle-cell disease

deletions- causes deletion syndrome, cystic fibrosis, Turner syndrome, and Williams syndrome

insertions-it can cause all amino acids in the chain after that point to be different. This results in an entirely different protein than the desired one.

Explanation:

Answer: False

Explanation:

Answer: I think the answer is ( d) because the two tails are together to get stuck in the membrane as the picture shows

Explanation:

It could most likely lead to less food for herbivores to eat, predators could start flourishing off of the rabbits, and the food chain would be out of place.

Answer:

Predation

Explanation:

Answer:

Predation

Explanation:

Predation is the interaction between two organisms in which one organism is harmed which is prey and other organism is benefited who is predator.

In predation, predator kills the prey and consumes it to get energy. Predators by killing their pray control the population of prey in nature and help the ecosystem to remain in a balanced position.

For example, lions hunt deer and eat them. Here lion is the predator and deer is the prey and lions control the overgrowth of deer in the wild by preying in deer. Therefore the correct answer is Predation.

Answer and Explanation:

Stem cell transplant in the brain is not clinically approved yet. The only scientific and ethical via to generate a treatment is through an approved clinical essay.  Clinical investigation in the stem cell transplant involves an important and long study of the risks and benefits relationship before the treatment begins. However, the transplant is an invasive method directed to the brain that might result in very serious neurological damage, which can not be predicted by the preclinical analysis. Some of the patients treated have shown positive effects, but some others have poorly responded to the treatment. Also, some long-term studies suggest that these transplants might still result in the evolution of the disease together with secondary effects. Also, the transplant might originate cancerous cells, tumors, inadequate cell migration, immune rejection, bleeding during  surgery, and post-surgical infection. Using stem cells for clinical use requires first an ensure that the treatment will result in a long-term improvement of motor function along with a  relief of drug resistance symptoms in animals.

But the bigger problem relies on the origin of these cells. They must be obtained from embryo destruction before it reaches the uterus. This is very controversial and many people are against it due to the fact that it might involve abortion. The murder of a future person.  

Answer:

it would be the procedure for trnsplatting the stem cell

Explanation:giving that it is a riskynoperation if not done with extreme cautions it could cause more damage than good

Answer:the elk would die because there would be no plants left and then the wolf would die to because there would be no more elk

Explanation:

If a drought were to cause many plant species to dry up and die, it would have indirect effects on the populations of wolves and elks, which are interconnected through a predator-prey relationship.

The drought leads to a scarcity of water, which affects plant growth. Many plant species, including grasses and shrubs that serve as food sources for elks, dry up and die due to the lack of water.

With the decline in plant food sources, the elk population would face food scarcity. The reduced availability of vegetation would result in limited feeding opportunities for elks, potentially leading to malnutrition and weakened individuals.

Therefore, it's important to note that the specific outcome may vary based on the severity and duration of the drought, the overall ecosystem resilience, and the presence of alternative food sources or migration possibilities for elk and wolf populations.

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Answer:

Last answer/option.

Answer:

I think it is 3

Explanation:

The other questions can be explained as an opinion but 3 can be studied and it can be experimented.

Answer:

fish - seahorse, clown fish

amphibians - frog, lizard

reptiles - alligator, cobra

birds - duck, falcon

mammals - human, cow

Explanation:

easiest way to remember is

franklin(fish) ate(amphibians) really(reptiles) big(birds) meals(mammals)

................................................................

and for the animals that fall under those categories

Sam(seahorse) found(frog) a(alligator) dirty(duck) house(human)

Answer:

I think D but not for sure.

Answer:

its B. By diffusion

Explanation:

Answer:

A control variable is the variable in the experiment that does not change.

Explanation:

If you are testing how seeds grow in different types of water, and you add 1tbps of salt to one pot of water with the plant, and then added 2tbps to another pot of water with the plant. The control variable in this experiment would be the water with no salt because it was not altered.

FYI I did not pull from google. Good luck!

Answer:

It is c

Explanation:

C forming muscle fiber

Answer: correct answer is c

Explanation:

Answer:lactose

Explanation:

because i’m right