Biology

30Jan

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

lazyostrich628 Biology 1 0
30Jan

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably around 4.5 billion years ago. a. 1 only b. 2 and 2 c. 1 and 2 d. 1, 2, and 3

CandyceSchmahl Biology 2 0
30Jan

“The genetic code is universal.” Explain this statement.

mangi Biology 2 0
30Jan

Which of the kingdoms has the smallest number of known species

Amerii2006 Biology 1 0
30Jan

What in a blizzard is part of the biosphere

Stromageddon Biology 2 0
30Jan

How did scientists discover the common structure of cells?

lolapop366 Biology 2 0
30Jan

The gases in the air attracted to earth by gravity form layers called the ____

hazzel97 Biology 1 0
30Jan

how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses

Sasa12 Biology 1 0
30Jan

what is the advantages of mitosis?

MelodieBeatley297 Biology 2 0
30Jan

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?

Addyylovee Biology 2 0
30Jan

describe the difference between motion and a reference point

zoecrabtree Biology 2 0
30Jan

Sea cucumber are members of this phylum a.Porifera (sponges) b.Cnidarians c.Nematoda d.Platyhelminthes e.Annelida f.Echinodermata g.Mullusca h.Arthropoda

ecirue2902 Biology 1 0
30Jan

in cells, the energy available in food is used to make an energy-rich compound called a.water b. glucose c. ATP d. ADP

khotsate Biology 1 0
30Jan

Write a definition of homologous chromosomes using the terms “gene” and “allele.”

bobobug1997 Biology 1 0
30Jan

Describe how fossils help us understand the past. Provide an example.

thedimonmincartfan Biology 2 0
30Jan

how do I do an acrostic poem for "DNA Replication?" it has to be full sentences...

ashleybc Biology 1 0
30Jan

A mature gymnosperm will possess all of the following EXCEPT A. seeds B. leaves C. flowers D. vascular tissue E. woody growth

scottehamar Biology 1 0
30Jan

TRUNCATE (A) divide equally (B) end swiftly (C) cut off (D) act cruelly (E) cancel

Jackyhernandez5 Biology 2 0
30Jan

explain how the concept of niche accounts for the distribution and abundance of organisms in a habitat

maestro26 Biology 1 0
30Jan

what is the system of naming species using two words

alicia123 Biology 1 0
30Jan

Which of the following types of algae would be predominantly green in color? a. chlorophyta b. chrysophyta c. phaeophtya d. rhodophyta

zhekovajessica Biology 1 0
30Jan

About how large is the everglades today

bri12 Biology 1 0
30Jan

Determine if the following are autotrophs or heterotrophs: (a) a giant redwood tree, (b) a spider, (c) a rose bush, (d) a mushroom, (e) a blue whale.

lay12345 Biology 1 0
30Jan

Two parents with a normal characteristics have a child bourn with cystic fibrosis. Explain as fully as you can how this can happen

dialovesyhu Biology 1 0
30Jan

A student states that organisms that reproduce asexually are at a disadvantage in an unstable environment do you agree or disagree explain I dont know some one help please (;

karinahernandezka Biology 2 0