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
yaroslaw [1]
3 years ago
7

Which type of blood cells help our bodies to fight infection?

Biology
2 answers:
geniusboy [140]3 years ago
5 0

Answer:

White blood cells

Explanation:

natta225 [31]3 years ago
5 0

Answer:

the ones with the girraff looking neck

Explanation:

You might be interested in
Name the substances excreted by skin glands. is the skin an important site of excretion
pychu [463]
Sebum, a fatty substance that serves as a water repellent it also serves as a natural antibacterial and antifungal agent,
yes the skin is important not only to excrete but its also a protective organ that absorbs oxygen and nitrogen
5 0
3 years ago
Vanus
dybincka [34]

Answer:

1.3

the..... are only found in animal cells

8 0
3 years ago
In an ecosystem, the herring population was reduced by fishermen. As a result, the tuna, which feed on the herring, disappeared.
Mkey [24]

Answer:

                         -------> Herring---------> Tuna

                      /                      

Sand eels ⇒/

                     \

                        \

                           ---------> Cod -----------> Seabirds

Explanation:

Food Web is the complex interplay of  interconnection between food chains and a graphical representation of what-eats-what in an ecological community.

From the question, the herring population was reduced by fishermen and as a result the tuna which feed on the herring disappeared. This implies that the tuna depends solely on the herrings for feeding. without they wont survive.

As we proceed, we were being told that the sand eels which are eaten by herring, increased in number.

If we pay close attention, we will understand that due to the reduction of the herrings  made the sand eels to increased in numbers. The point is that herrings also feed on the sand eels, but as the herrings is being reduced by some anthropogenic factors caused by the fishermen the sand eels increased.

Also, the fishermen overharvested the sand eel population and the aftermath effect shows reduction in Cod and Seabirds. This implies that Cod feeds on sand eels and Seabirds feeds on Cod, but as the food chain is being disrupted by overharvesting of the sand eels, the effect was shown by a decreased in the Cod and Seabirds.

Therefore, the best diagrammatic representation that could fit best for this explanation is:

                        -------> Herring---------> Tuna

                      /                      

Sand eels ⇒/

                     \

                        \

                           ---------> Cod -----------> Seabirds

5 0
2 years ago
Which season is occurring in the Southern Hemisphere when earths northern hemisphere is tilted away from the sun
allsm [11]

Answer:

winter

Explanation:

4 0
3 years ago
As cell size increases, the _________.a. volume increases proportionally more than the surface area. b. volume and surface area
const2013 [10]

Answer:.a. volume increases proportionally more than the surface area.

Explanation:

As a cell size becomes enlarge this results in increase in volume and the membrane of the cell also increases. But the volume increases more rapidly then the surface area of the cell. As a result of this the amount of surface area required so as to pass the materials with respect to the unit volume of the cell also decreases.

8 0
3 years ago
Other questions:
  • Photochemical smog results from automobile pollutants reacting with
    11·2 answers
  • After creating a hypothesis, what is the next step in Mary and Jim's investigation?
    7·2 answers
  • Explain why the grey mice have a higher fitness. Cite evidence from the diagram to support your answer.
    6·2 answers
  • What term describes an educated guess about what the answers to a question might be
    13·1 answer
  • How do cells behave in a multicellular protist?
    8·2 answers
  • Hetertrophs convert solar energy into chemical energy true or false
    15·1 answer
  • How do changes in the organism in a food chain affect the other organisms?
    10·1 answer
  • Martha is telling her teacher how an animal cell is like a house. Which part of the animal cell is like the doors and windows in
    10·2 answers
  • A farmer tested the soil in a field and found that there was a high nitrate salt concentration. The farmer then grew a crop in t
    6·1 answer
  • For each pair of terms, write a sentence using both terms that demonstrates the definition of each term. Describe the relationsh
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!