How can a nutrient be a limiting factor in an ecosystem?

Mammals have few babies, which are likely to live. Simpler animals like insects and fish have many offspring, a high percentage of which die. In what way would this be beneficial for insects and fish? A.

True or False: A species is a group of organisms with distinct characteristics that matched others in a population.

How did Hitler propose to evolve or improve the human race?

Which of the following organelles is found in plant cells but not animal cells? a ribosomes b chloroplasts c golgi body d mitochondria

State the first law of thermodynamics and explain how living systems comply with this law. provide one real-life example to support your explanation.

It has been decided by a group of scientific experts that lack of internal temperature regulation, presence of waterproof skin made of scales, and a waterproof egg are the three main characteristics that should be used to classify organisms as

While snorkelling you observe a brightly coloured worm-shaped animal swimming nearby. You can see that its body is segmented, and that it has many bristly appendages. It is most likely to be a member of the phylum A. Nematoda B. Arthropoda C.

Sex cells are reffered to which of the following

During the solstice the periods of light and dark are equal?

What is the primary ecological role of prokaryotes? what is the primary ecological role of prokaryotes?