Which of the following is characteristic of plant cells, but not animal cells? a. vacuoles c. nucleus b. mitochondria d. cell walls

Are the bones of the limbs arranged in a smilie or in a very different way in each animal

I need an acrostic poem for respiration

What organism can ferment lactose but can't use citric acid for all their carbon needs

How does replication of the lagging strand of DNA compare with replication of the leading strand? A) The replication process is identical for both strands. B) Okazaki fragments are made on the lagging strand but not on the leading strand.

Antibiotics are used to treat what kinds of infections?

A young farmer purchases some land in a relatively arid area and is interested in earning a reasonable profit for many years.

What type of wave moves audio and visual signals to your television? carrier waves transducer waves cable waves

Which object in the Solar System is essentially stationary relative to all the other objects in the Solar System? A. the Earth B. the Sun C. the Moon D. an asteroid

Wetlands are important because they provide filters for pollution and they provide a habitat for many animals. true or false? (ik this is earth science)

Is there a scientific reason why adults don't really understand their children?