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
dolphi86 [110]
2 years ago
11

Explain why some parts of a plant can act as both a source and a sink.

Biology
1 answer:
Varvara68 [4.7K]2 years ago
5 0

Answer:

Some organs are both a source and sink. Leaves are sinks when growing and sources when photosynthesizing. Rhizomes are sinks when growing but become sources in the spring when they provide energy for new growth.

You might be interested in
The climate of Houston, Texas is humid subtropical, with a temperature
Talja [164]

The culprit is an "arctic outbreak" that originated just above the US-Canada border, which is freezing temperatures across much of the US territory.

<h3>Arctic outbreak</h3>

"Bursts" of cold air like this are usually confined to the Arctic region thanks to a series of low-pressure systems, says the NWS. However, one of these waves advanced through Canada and "escaped" to the US.

According to experts heard by Reuters, it is a vast mass of icy air in the atmosphere, which brings with it frigid temperatures - which can be prolonged if storms form.

From this information we can conclude that according to the US Weather Service (NWS), the culprit is an "arctic outbreak" that originated just above the US-Canada border, which is freezing temperatures across much of the US territory.

Learn more about arctic in brainly.com/question/1248314

7 0
2 years ago
When a cell is not dividing it is said to be resting?
IgorC [24]

False. The cell doesn’t rest, rather, it prepares to divide again (Look up Mitosis)

4 0
3 years ago
Why are most factors held constant in a scientific experiment
kotegsom [21]

A proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence. ... Most factors are held constant in a scientific experiment because you can only change one factor in an experiment so if you notice something, you'll know what caused it.

3 0
3 years ago
Describe the matrix of bone tissue in intramembranous ossification and endochondral ossification
sattari [20]

Answer:

In intravenous ossification, bone develops directly from sheets of mesenchymal connective tissue. In endochondral ossification, bone develops by replacing hyaline cartilage. Activity in the epiphyseal plate enables bones to grow in length. Modeling allows bones to grow in diameter.

Explanation:

8 0
3 years ago
What do you notice is the main difference between the structure of the connective tissues and the structure of the epithelium? m
AVprozaik [17]

Epithelial tissue lines the cavities and surfaces of organs and blood arteries throughout the animal body, whereas connective tissue supports, links, and divides many types of tissues and organs in the body. This is the main distinction between epithelial and connective tissue.

Cell arrangement: The physical properties of the Epithelial tissue affect how the connective tissue is organized. There are different arrangements of epithelial cells, such as squamous, cuboidal, and columnar, that organize as simple, stratified, pseudostratified, and transitional. Since epithelial cells form from ectoderm, mesoderm, and endoderm, this explains why epithelia line body cavities. Dense irregular connecting tissue is made up of messily organized tightly packed collagen bundles.

Learn more about Epithelial tissue

brainly.com/question/15183169

#SPJ4

3 0
1 year ago
Other questions:
  • Hich tendon is found within the intertubercular (bicipital) groove?
    5·1 answer
  • What are the functions of the products of photosynthesis in living things?
    5·1 answer
  • Dna is packaged in the nucleus of the cell in a structure called ________________ in which the dna coils around proteins called
    10·1 answer
  • Where do the respiratory and circulatory systems meet?
    9·1 answer
  • What is the female genitals?
    6·1 answer
  • The likely location of the negatively charged particles in an atom is called a(n)
    14·1 answer
  • Which word describes the amount of matter an object contains? altitude, density, mass,pressure
    12·2 answers
  • Heredity is the way animals and plants pass traits on to their offspring. True False
    8·1 answer
  • What are the genotypes of the parents represented in this Punnett square?
    8·2 answers
  • Which choice describes a strategy used to help restore cod populations?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!