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Lina20 [59]
3 years ago
8

Explain how seafloor spreading helped to shape the theory of plate tectonics.

Biology
1 answer:
Degger [83]3 years ago
4 0

Seafloor spreading helps explain continental drift in the theory of plate tectonics. ... The motivating force for seafloor spreading ridges is tectonic plate pull rather than magma pressure, although there is typically significant magma activity at spreading ridges.

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2 What is the chemical and genetic bases for the blood groups classification?<br>​
ad-work [718]
Blood groups are inherited from both parents. The ABO blood type is controlled by a single gene (the ABO gene) with three types of alleles inferred from classical genetics: i, IA, and IB. The I designation stands for isoagglutinogen, another term for antigen.
8 0
4 years ago
What is homeostasis? How do cells use both diffusion and osmosis to help maintain homeostasis?
arlik [135]

Answer:

Osmosis is the process cells use to move water molecules in and out of the cell through the cell membrane. When cells are put in different environments they will try to maintain an equilibrium with the water concentration outside the cell. Through osmosis the cell will lose or gain water molecules to become equal to the concentration in their environment.

Explanation:

8 0
3 years ago
These genes are 30 units apart on chromosome III. In this problem, you will calculate what crossing over in the female contribut
Damm [24]

Answer:

This exercise is incomplete. The response options are as follows:

a) e+ ca+

b) e ca

c) e ca+

d) e+ ca

The answer is c) e ca+ and d) e+ ca

Explanation:

The Punnett square is a diagram used by biologists to calculate the probability that an individual has a particular genotype. In the Punnett square, each of the possible combinations for the expression of the dominant and recessive alleles can be observed. In the case of exercise, since a crossing is not possible in men, these will only help later during the combination of the alleles.

7 0
4 years ago
Docetaxel is a drug that is used in the treatment of cancer. It interferes with cell division by inhibiting microtubule depolyme
Helga [31]

Answer: Inhibition of Mitosis

Explanation: docetaxel, inhibit the microtubule structures within the cell. Microtubules are part of the cell's apparatus for dividing and replicating itself. Inhibition of these structures ultimately results in cell death.

8 0
3 years ago
Suggest one reason why the population of the woodland caribou has declined in the united states?
schepotkina [342]
Well its most likely over hunted but if its endangered and not allowed to be hunted then it would be because of natural predators in the area being over populated and taking out the caribou to fast
7 0
3 years ago
Read 2 more answers
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