Answer:
Since the yellow pea colour is dominant over the green pea colour.
Then there will be a 75% for the offspring to be a yellow pea and 25% for green pea.
so the answer should be A
Observational study because the scientists are just observing the flock and not touching them or anything :)
Answer;
The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.
Explanation;
-The function of the respiratory system is to add oxygen to the blood and remove carbon dioxide.
-The circulatory system carries blood throughout the body via an intricate network of arteries and veins.
-The respiratory and circulatory systems bring oxygen and nutrients to the cells. Both systems work together to maintain homeostasis.
Answer: Animals might lack food and water. If organisms cannot adapt to the changes in their ecosystem, they may move to another location. If they will not move, the species may become threatened, endangered or extinct. Changes to ecosystems can have tremendous effects on the organisms that live there.
Explanation: Branliest?
ISDN uses digital transmission encoding scheme known as 2 binary 1 quaternary or 2B1Q. The 2B1Q means that there are four possible signal levels and that each signal level encodes two bits of information.
Hope this helped :)