1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
fomenos
3 years ago
5

What is the best description of gems

Biology
2 answers:
Paha777 [63]3 years ago
8 0
I'd say that B is correct, because they are nonmetallic (mineral salts) but not every gem is a silicate.
marysya [2.9K]3 years ago
5 0

Answer:

b

Explanation:

took the test

You might be interested in
You are designing an artificial drug-delivery cell that can penetrate animal cells. Which protist structures should provide the
slavikrds [6]
<h2>Apical complex</h2>

Explanation:

  • A group of cytoskeletal structures and related layer limited organelles found at the foremost finish of grown-up commit intracellular protozoan parasites in the phylum Apicomplexa. The apical complex is engaged with connection to and infiltration of the host cell and in parasite multiplication.
  • Apicomplexans : Ciliates are pretty cool, but they're not the only group of alveolates out there. Next, we've got the apicomplexans. This group is characterized by an asymmetrical collection of alveoli at one end of the cell, which is called the apical complex.
  • the apical complex has shaped the way it is because it helps the cell latch onto and infects other cells.That's right, apicomplexans are parasitic. There are 4,000 known species of apicomplexans, all of them parasitic, and some of them pretty nasty.

7 0
3 years ago
The gas giants all have many moons and rings<br> True or false
STALIN [3.7K]

Answer:

true.

Explanation:

I have a freind that works at nasa and she said it is true.

3 0
2 years ago
Read 2 more answers
Which of the following correctly describes how the daughter cells produced during mitosis and meiosis compare to their parent ce
Leokris [45]
A, I’m pretty sure, Meiosis helps with genetic diversity
5 0
2 years ago
Read 2 more answers
A biochemist isolates and purifies various molecules needed for DNA replication. When she adds these molecules to DNA, replicati
olga55 [171]

Answer:

DNA ligase

Explanation:

<em>The biochemist must have left out DNA ligase enzyme.</em>

<u>The DNA ligase enzyme is able to catalyze the formation of phosphodiester bonds and as such, capable of joining strands of DNA together to form a single strand.</u>

The numerous DNA segments of a few nucleotides long observed by the biochemist must have been the replicated product of the lagging DNA strand. The lagging strand is replicated discontinuously in short strands because the DNA polymerase enzyme can only elongate primers in 5' to 3' direction. The short segments are known as Okazaki segments and are usually joined together to form a whole strand by the DNA ligase enzyme.

Hence, the missing component is the DNA ligase.

3 0
3 years ago
Why do volcanoes occur most often near plate tectonics?
dem82 [27]
Diverging plate boundaries, earthquakes occur as the plates pull away from each other. Volcanoes also form as magma rises upward from the underlying mantle along the gap between the two plates. We almost never see these volcanoes, because most of them are located on the sea floor.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which is not a factor that affects the rate of weathering in rocks?
    6·2 answers
  • You are a pelican searching for fish in the ocean from high in the sky. although you see no tasty fish in the open ocean, you so
    11·1 answer
  • What will a hypothesis become if supported by repeated expermentation
    13·2 answers
  • What is acid rain caused by?
    9·1 answer
  • Which parent do sons inherit recessive , sex linked trait from ? Mother or father?
    11·1 answer
  • Plz help me fill in the blanks
    9·2 answers
  • Imagine you are a scientist testing how exercise can affect a persons heart rate. What is the independent variable and the depen
    5·1 answer
  • What is the correct order of plankton, sea bass, otter, crab, and sun in a food chain?
    7·1 answer
  • -Can someone help me translate this sequence into RNA. T A C T T A A G T A T G-
    9·1 answer
  • The embryonic period begins with ____ and lasts until the _____ week
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!