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
Digiron [165]
3 years ago
12

Please tell fast plzzzzzzz​

Biology
1 answer:
prohojiy [21]3 years ago
8 0

Answer:

(a) and (d) are correct

Explanation:

AIDS is a disease that's usually transmitted by sexual contact and breast feeding.

You might be interested in
Which of the following are reactants of photosynthesis?
Valentin [98]
6co2+6h2o + energy , this are the reactants
7 0
1 year ago
Compare and contrast the cell structures / organelles found in plant and animal cells.
Allushta [10]

Answer:

Same: Mitochondria,Cell membrane,Vacuole

Different: Cell wall,Chloroplast

Explanation:

I hope this helps :)

4 0
2 years ago
Read 2 more answers
PLEASE HELP ME !!!
Juli2301 [7.4K]

Answer:

4

Explanation:

5 0
3 years ago
41. A student studying the biosphere makes a list of biotic and abiotic characteristics of various biomes. Which characteristic
forsale [732]
· Abiotic factors are nonliving, such as temperature, sunlight, and soil in an ecosystem.
· Biotic factors are the living parts of an ecosystem, such as plants and animals.

Given the above, the biotic factor listed is evergreen trees in a coniferous forest.

The other options - soil, precipitation, and temperature - are abiotic.

Answer:
<span>C. evergreen trees present in a coniferous forest
</span>
3 0
3 years ago
Read 2 more answers
What is the difference between self-pollination and cross-pollination?
Serhud [2]

The correct answer is that during cross-pollination the pollen grains are carried from one plant to another plant. During self-pollination, the pollen and ovules are from the same plant.

In self-pollination, the pollen from the anther is deposited on the same flower's stigma, or on the stigma of another flower of the similar plant. In comparison, out-crossing or cross-pollination results in greater genetic diversity as the pollen grains and ovules are obtained from different plants.  


5 0
3 years ago
Other questions:
  • Which of these are lost when the body perspires? Oxygen and calcium / Calcium and sodium/ Sodium and potassium/ Potassium and ox
    12·1 answer
  • Which nucleic acid provides the master code for protein synthesis?
    14·2 answers
  • You are determining the mass of an object using a triple beam balance. When the pointer is lined up with the zero mark, the ride
    12·1 answer
  • Fill in the blanks. The cytochrome b6f is a large multisubunit protein, which accepts electrons from the __________________ . On
    8·2 answers
  • The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded p
    12·2 answers
  • When a person starts to run, the rate at which her muscles produce CO2 rises drastically. Soon, this increase in CO2 production
    10·1 answer
  • Certain bacteria live in plant roots and receive sugars from plant
    15·2 answers
  • Why heart is vrey important.
    6·2 answers
  • Que aporta la capa de nieve derretida?
    5·1 answer
  • Sometimes multiple genes for the same trait can be expressed, causing a "mixing" of the phenotypes. This is known as?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!