(correct answers only) The two water biomes are the marine biome and the ocean biome.
a. true
b. false
17
A lichen is a combination of an alga and a fungus growing together.
a. true
b. false
18
Musk oxen, lichens, and lemmings would be found in a grassland.
a. true
b. false
19
Oaks, maples, beeches, and hickories are usually found in a
tropical rain forest.
a. true
b. false
20
Winter temperatures may drop below freezing in a desert.
a. true
b. false

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

click to let others know, how is it

mark brainliest and have a great day!

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

you can have just about every answer you can think of