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
marin [14]
2 years ago
14

What is the concept of algae?​

Biology
1 answer:
juin [17]2 years ago
7 0

Answer:

Algae are eukaryotic organisms that have no roots, stems, or leaves but do have chlorophyll and other pigments for carrying out photosynthesis. Algae can be multicellular or unicellular. Unicellular algae occur most frequently in water, especially in plankton.

Explanation:

You might be interested in
biologists is studying two species of lizards in a mountainous region. The two species are separated by habitat with one species
ivann1987 [24]

Answer:

Valley lizard = Oviparous

Mountain lizard = Viviparous

Explanation:

In Darwin's theory survival of the fittest, he believed species adapt or change within their environment. So I believe lizards living in a valley would be more safe to lay their eggs but lizards living in the mountains would be viviparous because of the non-predicted and unsafe environment which could harm the better chances of development of the offspring.

5 0
3 years ago
Read 2 more answers
What is attracted to the oxygen atom in a water molecule?
aivan3 [116]

Answer:

a.

Explanation:

The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.

7 0
2 years ago
Read 2 more answers
Use the following diagram to answer the next set of questions,
scoundrel [369]

Answer:

It is c

Explanation:

6 0
3 years ago
What is the role of cyclins in a cell?​
svetoff [14.1K]

Answer:

Control of cell transition from one phase of the cell cycle to another

Explanation:

Control of cell transition from one phase of the cell cycle to another is not the only role of cyclin in the cell.

The role of cyclin C and H in the processes of transcription regulation is shown.

Cyclin H, together with the transcription factor TFIIH, plays a role in the phosphorylation of the CTD-tail of RNA polymerase II during the transcription process.

Cyclin L participates in the processes of primary transcript processing.

7 0
2 years ago
How is the movement of matter through the biosphere different from the flow of energy?
strojnjashka [21]
The flow of energy moves through living organisms via the food chain. A food chain is a diagram which shows how every living thing gets energy to live. Plants use the sun, nutrients in the soil and water to generate energy. Herbivores eat the plants to generate energy to survive. Carnivores eat the herbivores to generate energy. 
<span>Matter moves through the biosphere by being cycled through various organic and inorganic stages. They are neither created nor destroyed. The biosphere is known as a closed system so no elements can escape. They are continually being recycled. </span>
8 0
3 years ago
Other questions:
  • Which of the following is not a factor that has contributed to agricultural success in the US? A. expansive infrastructure and m
    14·2 answers
  • Which is the correct order of the phases of mitosis?
    14·2 answers
  • How does biodiversity affect ecosystem stability?
    14·2 answers
  • ​the portion of a mature sperm that contains enzymes needed for fertilization is the ____.
    8·1 answer
  • Compared to the oceans, lands A. are nutrient-rich environments. B. contain limited nitrogen. C. are nutrient-poor environments.
    13·2 answers
  • Anaerobic exercise is an intense activity that lasts a short period of time. This
    15·1 answer
  • What are the laws that govern the universe?​
    15·1 answer
  • How do cells get energy from sugar
    5·1 answer
  • D) 6. In a marine ecosystem, small fish must be able to
    5·1 answer
  • How do prions make more of themselves?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!