ALL of the following conditions can lead to a dramatic decline in the size of the population for

Please help me answer this its for a module 7 biology review

GREYUIT [131]

1. the theory that Earth's outer shell is divided into several plates that glide over the mantle
2. I am not sure
3. Earth's mantle contained convection cells that dissipated radioactive heat and moved the crust at the surface
4. supercontinent that existed during the late Paleozoic and early Mesozoic eras.
5. the theory that the outer rigid layer of the earth (the lithosphere) is divided into a couple of dozen "plates" that move around across the earth's surface relative to each other, like slabs of ice on a lake.
6. Africa and South America.
7. I am not sure
8. a small area or region with a relatively hot temperature in comparison to its surroundings.
9. As the plate moves over a fixed spot deeper in the Earth where magma (molten lava) forms, a new volcano can punch through this plate and create an island. The Hawaiian Islands are believed to be formed from one such 'hot spot'.

8 0

3 years ago

What element behaves MOST like magnesium? A) S B) Si C) Sn D) Sr

Zielflug [23.3K]

The right answer is to the question is D.Sr

6 0

3 years ago

One example of how applied science has had a direct effect on daily life is the presence of vaccines. Vaccines to prevent diseas

Mashutka [201]

Vaccines are a boon in eradicating various lethal diseases and increase the immunity of the people. The development of vaccines started with the understanding the cell itself, various pathways that regulate its fate. The immunology, a branch of biological science, gave the idea of the working of the defense or the immune system of the body, and of the various specia cells that function for it. This led us to the discovery of antibodies and antigens. Vaciines are artificial means of injecting antigens into the body to generate antibodies beforehand, so that the immune system remembers producing it at the time disease causing agent strikes us.

Thus, we can summarise that STEM research or core science research has led to innovations that have shaped our lives and lifestyle to contribute to an overall good social health.

8 0

3 years ago

Almost all plant cells have the ability to produce abscisic acid. One of the functions of abscisic acid in plants is to Almost a

kondaur [170]

Answer:

promote stomatal closure during drought stress.

Explanation:

Abscisic acid inhibits the growth and stomatal opening, specifically when the plants are exposed to some stress conditions. Abscisic acid also regulates the seed maturation and seed dormancy. ABA concentration in leaves increases multiple folds under drought conditions. Its accumulation in leaves promotes closure of stomata and prevents the water loss by transpiration. ABA is required to restore the turgor pressure under drought conditions by stimulation of stomatal closure.

4 0

3 years ago

A patient breaks a leg. predict which model a doctor will use to show where the break is

VMariaS [17]

A doctor can use a 2D image model to show where the break is.

When a patient breaks a leg (the break could be as a result of fracture or bone dislocation), the doctor needs to scan the patient in order to determine the exact location of the break and the extent of the injury.

The gamma camera, x-ray machine and PET scanners are some of the devices that can be used to scan a bone.

Each of these devices uses 2D image technology to show the result of the scan.

So, a model that can be used by a doctor to determine the location of the break is 2D image.