Answer:
D.
Explanation:
The first two options, A and B, can be eliminated because we know that the growth rate must be negative — more people are dying than are being born!
The term "per capita" means per person. Which answer makes more sense, losing 1.2 people per person or 0.12 people per person? While both might be a little confusing, you can't lose more than one person per person! Therefore, the answer is D.
Answer:
Neutrophils
Explanation:
In this case of a ruptured appendix and peritontis, the neutrophils are more likely to be elevated above normal value because:
1. They are the most abundant white blood cells (WBCs), about 60%-70% of the total white blood cell count.
2. they help to defend the body against fungal and bacterial infections and heal tissues that are damaged. The most likely infection to occur from a ruptured appendix is a bacterial infection.
Other WBCs like eosinophil is involved in parasitic infection; basophil is involved in allergic reaction; while monocyte is involved in phagocytosis.
Answer: ONLY CERTAIN SUBSTANCES CAN PASS THROUGH IT
Explanation:
1 only gases and water can pass through it.
2 substances need permission to pass through it.
3 only certain substances can pass through it.
4 substances need carrier molecules to pass through it.
5 ATP is always needed to move molecules across the plasma membrane.
Answer:
The correct answer is E-processing of exons in mRNA that results in a single gene coding for multiple proteins.
Explanation
Splicing is the process where introns are cut out of the mRNA so only the coding parts for proteins. In this way, genes can code for many proteins, depending on how the amino-acids are arranged.
