How do the number of chromosomes occur in higher organisms? Give an example.

The primary function of the human male reproductive system is to (1) provide a site for fertilization (2) produce and transport gametes (3) protect and nourish the embryo (4) prevent urine from leaving the body

Name and describe the shape of three kinds of bacteria

If you wanted to find archaea, where would you look? Choose the best answer.

Why is the gravitational potential energy of an object 1 meter above Earth's surface more than its potential energy 1 meter above the moon's surface? Question 3 options: a) The object's mass is less on the Earth.

The planet Mercury is closer to the sun than the planet Venus. However, temperatures on Venus are hotter than temperatures on Mercury. Why would this be the case? A) Mercury has a thicker atmosphere than Venus that blocks heat from the sun.

Which zone receives the most sunlight? A. Aquifer B. profundal C. benthic D. littoral

Is a remote action system that healthcare professionals use to diagnose illness for rural or remote areas?

The main role of the axial skeleton is to protect and support vital organs. is this statement true or false?

What does Invasive species mean

How do you explain why the ecological pyramid is smaller at the top?