Answer:
Macrophages help eliminate invaders by engulfing foreign materials and initiating the immune response. These cells may be fixed in one place, such as lymph nodes, or they may wander in the loose connective-tissue spaces. The most common cell type in the lymphoid tissue is the lymphocyte.
Explanation:
Answer:
B
Explanation:
Gravity's strength on the moon is less than Earth's gravity. This is what causes you to weigh less. Your mass would still be the same since you haven't changed in mass.
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Answer;
B. The offsprings will inherit one gene from each parent.
Explanation;
F1 (first filial) generation are the offsprings from the cross between the parents. In this case from Yellow seeds (YY) and green seeds (yy); the yellow seeds are dominant over the green seeds.
After crossing; each F1 generation will contain a genotype, Yy,-heterozygous, which means the phenotype will be yellow seeds since it is dominant over the green seeds. Each offsprings is formed by obtaining one allele from each parent; that is Y allele from yellow seed and y from the green seed.
Answer:
The answer is C
Explanation:
If there is enough rainfall and little disease, then a population will increase in size because rain waters the plants of which the animals of that population eat and little disease is also a huge plus because the population will have a low chance of the disease wiping the population of animals. This will help the population of animals grow.
