If squirrels have a positive effect on the ecosystem, then what kind of effect does a squirrel have on the ecosystem? Answer choices: - Negative - Positive - adding heat - growth - food - Destructive - Powerful - support
Positive

(Question)
If proteins are the building blocks of organisms, then what are proteins the building blocks of? Answer choices: - Plants growth - athletes - cell walls - cytoplasm - humans - organisms - health - atoms
(Answer)
organisms

Ques: If gametes then unite in fertilization and begin Mitosis, then mitosis begins when what unite in fertilization? Answer choices: - seeds - gonads - alleles - plants - cells - gametes - zygotes - Flowers
Ans: gametes

(Q).
If echinoderms employ adhesives to grip surfaces, then what do echinoderms employ to grip surfaces? Answer choices: - adhesives - resistance - Hemoglobin - properties - forces - direct energy - abrasion - layers of fat
(A).
adhesives

Ques:If adult sea squirts are barrel-shaped, then what adults are barrel-shaped? Answer choices: - offspring - fertile - barnacles - Length - insects - sea squirts - humans - beer

Ans:sea squirts

Ques: If agreenhouse is used to protect plants by retaining heat, then agreenhouse is used to protect plants by doing what? Answer choices: - reduced heat - colder and wetter - storing lawnmowers - holding plant pots - retaining heat - In the winter - food and shelter - starting fires
Ans:
retaining heat