Most successful parasites, such as a cat flea, weaken their host but do not kill it. Why is killing its host usually disadvantageous for a parasite? Question 4 options:

Relatives of the host would then attack the parasites.

Lysosomes from the host would then attack the parasite.

If a parasite kills its host, it will then have to find a new host in order to survive.

Parasitism is a relationship where both organisms benefit; killing the host is not beneficial to the host.

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.

They are k strategist i think

He used pea plants to study the patterns of heredity.