It is both a Parasitic and segmented
Answer:
momentum
Explanation:
SI units of force and momentum are different.
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1. The genetic material is a good evidence of evolution because it's been conserved through time but with some slight differences.
Another important aspect is the </span><span>mitochondria.</span><span> The mitochondria resulted from a symbiotic relationship
between bacteria and pre-eukaryotes. Explaining why the </span><span>mitochondria looks like a bacteria and has </span><span>bacterial DNA.
2. specialized cellular modifications:
There are cellular modifications happening in multicellular organisms. That means, they have different types of cells, with different functions and will express different characteristics. For example:
- </span><span>Nerve
cells have
dendrites which is important to receive the electrical signal from another neuron, other cells don't have that.
- Sperm cells have a tail ( </span><span><span><span>flagellum) in order to swim through the vagina and no other cell has that.
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Answer:
B
Explanation:
It's because excessive exercise is going to lower the person's oxygen partial pressure which will cause the affected RBCs to become sickle shaped. When that happens, the cells link to each other and block capillaries that bring oxygen to the tissues and organs. This might result in congestion or ischaemia that damages the tissue.
A is false because iron is required for haemoglobin production so this shouldn't be a problem.
C has no relevance since it won't affect the person's oxygen partial pressure.
D is not going to lower the patient's oxygen partial pressure.
Answer:B
Explanation:
If lizards with long legs can run faster to escape the new predator than lizards with short legs can, then the long-legged lizards are more likely to survive and reproduce. The short-legged lizards are more likely to be caught by the predator, so they are less likely to survive and reproduce. Because of this, the majority of the lizards' offspring have long legs.
