If bottleneck effect occurs when an animal or plant group gets much smaller, then when an animal or plant group gets much smaller, that's called a:? Answer choices: - bottleneck - Winter - Movement - population explosion - genus - relocation - Mason jar effect - choker
bottleneck

(Question)
If some insects have special excretory structures, then what have special excretory structures sometimes? Answer choices: - h2o - fur seals - excretion - fungi - bees - insects - barnacles - clouds
(Answer)
insects

Ques: If blood pressure is lowest when blood goes to the heart, then where is blood pressure lowest? Answer choices: - Under 32 degrees - aqueous solution - It decreases - during the day - Warm air moving into cold air - critical organs - blood goes to the heart - the rest of the body
Ans: blood goes to the heart

(Q).
If fertilisation is a key feature of roundworm reproduction, then what has to happen for roundworms to reproduce? Answer choices: - Fertilization - rapid expansion - Plants growth - an organism's body - permineralization - bioaerosols - temperature changes - competition
(A).
Fertilization

Ques:If mammals breathe by pulling air into the lungs, then what breathes by pulling air into the lungs? Answer choices: - humans - animals - bears - sponges - mammals - bacteria - goats - oxygen

Ans:mammals

Ques: If carbon dioxide causes worldwide temperature increases, then what does carbon dioxide cause? Answer choices: - skateboards - Greenhouse gases - Worldwide temperature increase - major threat to health - direct damage to the lungs - running - a lot of human deaths - Temperature decrease
Ans:
Worldwide temperature increase