Many years ago, the population of right whales decreased dramatically due to the large number of whaling ships hunting them. Eve
ntually, most countries outlawed the hunting of these and other whales and the number of whaling ships hunting them decreased. Over time the population of the right whales increased again. In this situation the independent variable is the (4 points) A. number of whales.
B. number of whaling ships.
C. years that have passed.
D. reproduction rate of the right whale.
11. Animals and plants living on the rocky shores use all of the following special adaptations to live in these conditions except (4 points)
A. staying in cracks, under rocks or burrowing.
B. closing their valves tightly like barnacles and oysters.
C. camouflaging and appearing to be invisible by blending.
D. finding places that receive a lot of sun and air
17. Which of the following is not a characteristic shared among all crustaceans?
A. exoskeletons
B. chelipeds or claws
C. swimmerets
D. mandibles
Evaporation, transpiration, sublimation is the process by which the water moves from land to air. Evaporation is the phenomenon by which the water from the sea, ponds, river, oceans evaporate to go in air.
Infectious diseases.Infectious disease in the nervous system can have very serious effects on the body's functioning and movement. Especially when this goes on for many months. Two types are bacterial and viral infection.Thank you for your question. Please don't hesitate to ask in Brainly your queries.