Answer: B
Explanation: because not all specimens have a brain so that narrows down C and D and in A it asks if it can talk and we (humans) are the only beings that can talk to it finally gets narrowed down to B!
It led to extinction of animals, right? Then new species were born from the ones who could survive.
I'm not quite sure because I covered this topic a while ago.
C. Must consume other organisms to get energy
Answer: all of the above except ectothermy and thin leaves. Photosynthesis, broad tap root, endotherm and production of antifreeze proteins are adaptation of the organism found in rainforest biomes.
Explanation:
Rainforest presents challenges to the organisms living in it. In order to live in the rainforest, the organisms has to develop several adaptation features.
Such features include;
Photosynthesis: all plants photosynthesize by making use of carbon dioxide in order to produce oxygen and sugar.
Broad tap root: since the soil is moist, plants need a broad tap root for proper anchorage.
Endotherm: endotherm animals make use of inner heat, since most time there is cold. Endotherm animals are called warm blooded animals
Answer:
<u>Options-(C):</u> They are ineffective against the tuberculosis bacteria.
Explanation:
- <u>Some of the characteristics of the detergents are as follows;</u>
- They can be used to reduce microbial concentrations.
- They are polar molecules that act as surfactants.
- The most effective ones are positively charged. in low concentrations they are bacterio-static.
- They are active in the presence of organic matter.