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aniked [119]
4 years ago
5

What is a major source of calcium and sodium in oceans? A. air pollutants B. gases from active volcanoes C. minerals dissolved i

n aquifers D. weathering and erosion of rocks
Biology
1 answer:
klemol [59]4 years ago
4 0

minerals dissolved in aquifers

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A nurse is reviewing blood work for a child with a cyanotic heart defect. what result would most likely be seen in a client expe
Ne4ueva [31]

The correct answer for this question is Increased RBC.

cyanotic heart defect

cyanotic heart defect is a condition in heart which allows oxygenated and deoxygenated to mix up. This mix up of blood has low dissolved oxygen in it so the cells of the body receive less amount of oxygen than required

And coming to the client experiencing polycythaemia when the blood is taken out from the patient which causes the decrease in the amount of oxygen to the cells of the body. so the JAK2 gene Causes the bone marrow cells to produce more RBCs to compensate the low oxygen availability so the number of RBCs increases

To know more about polycythaemia click below :

brainly.com/question/941290

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4 0
1 year ago
The amino acids bond together to form which type of complex molecule?
Kipish [7]

Answer:

Protein

Explanation:

8 0
4 years ago
Read 2 more answers
PLS HELP!!! What best describes the relationship between
rusak2 [61]

Answer:

Interspecific competition

Explanation:

Interspecific competition occurs when two different species occupy the same environment as they coexist and depend on the same limited resources for survival. As a result of these limited resources, there's competition between the different species with each species having their different levels of fitness. Their level of fitness determines how well they will complete with other species. This will also determine if they will go extinct or thrive in such environment where there's interspecific competition.

The graph given shows the growth of the relative population size of two different species grown together.

It shows that P. aurelia, with time, outcompetes P. coudatum.

This graph clearly suggest that interspecific competition has occurred. Both species are competing for the same limited resources.

P. aurelia has a greater fitness which enables it to outcompete the other species sharing the same environment with it.

Interspecific competition beats describes the relationship between the two species in graph B.

5 0
4 years ago
Help no links please<br> List and briefly describe the three main cell cycle checkpoints.
Dahasolnce [82]

Answer:

one near G1 a second at the G2/M and third during metaphase

Explanation:

yea

4 0
3 years ago
Two environmental changes are described below: Environmental change 1: Many small tree saplings are competing for sunlight on th
lilavasa [31]

Answer:

Both statements are true

Explanation:

Many small tree saplings are competing for sunlight on the forest floor because tree saplings in forest floors are often deprived of adequate light as a result of the shade created by bigger trees in the forest. <em>Hence, the saplings jostle for light in order to effectively carry out light-requiring physiological activities such as photosynthesis and chlorophyll synthesis.</em>

The West Nile virus a virus that <em>generally affects the central nervous systems of birds - the primary host. It is transmitted from one bird to another through contact and by a vector - the mosquito</em>. The virus is also capable of being contracted by humans where it causes fatal neurological disorders.

3 0
3 years ago
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