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
Westkost [7]
3 years ago
10

According to biogenesis, the fir tree began life when fertilization occurred to produce a single cell

Biology
1 answer:
Misha Larkins [42]3 years ago
8 0

Answer:

i think its b b/c miosis is asexual and the problem is describeing a tree reproduction methods which are not asexual

Explanation:

You might be interested in
What are 5 major results of global climate change ​
Sindrei [870]

Answer:

Change Will Continue Through This Century and Beyond

Global climate is projected to continue to change over this century and beyond. The magnitude of climate change beyond the next few decades depends primarily on the amount of heat-trapping gases emitted globally, and how sensitive the Earth’s climate is to those emissions.

Temperatures Will Continue to Rise

Because human-induced warming is superimposed on a naturally varying climate, the temperature rise has not been, and will not be, uniform or smooth across the country or over time.

Frost-free Season (and Growing Season) will Lengthen

The length of the frost-free season (and the corresponding growing season) has been increasing nationally since the 1980s, with the largest increases occurring in the western United States, affecting ecosystems and agriculture. Across the United States, the growing season is projected to continue to lengthen.

In a future in which heat-trapping gas emissions continue to grow, increases of a month or more in the lengths of the frost-free and growing seasons are projected across most of the U.S. by the end of the century, with slightly smaller increases in the northern Great Plains. The largest increases in the frost-free season (more than eight weeks) are projected for the western U.S., particularly in high elevation and coastal areas. The increases will be considerably smaller if heat-trapping gas emissions are reduced.

Changes in Precipitation Patterns

Average U.S. precipitation has increased since 1900, but some areas have had increases greater than the national average, and some areas have had decreases. More winter and spring precipitation is projected for the northern United States, and less for the Southwest, over this century.

Projections of future climate over the U.S. suggest that the recent trend towards increased heavy precipitation events will continue. This trend is projected to occur even in regions where total precipitation is expected to decrease, such as the Southwest.

More Droughts and Heat Waves

Droughts in the Southwest and heat waves (periods of abnormally hot weather lasting days to weeks) everywhere are projected to become more intense, and cold waves less intense everywhere.

Summer temperatures are projected to continue rising, and a reduction of soil moisture, which exacerbates heat waves, is projected for much of the western and central U.S. in summer. By the end of this century, what have been once-in-20-year extreme heat days (one-day events) are projected to occur every two or three years over most of the nation.

Hurricanes Will Become Stronger and More Intense

The intensity, frequency and duration of North Atlantic hurricanes, as well as the frequency of the strongest (Category 4 and 5) hurricanes, have all increased since the early 1980s. The relative contributions of human and natural causes to these increases are still uncertain. Hurricane-associated storm intensity and rainfall rates are projected to increase as the climate continues to warm.

3 0
3 years ago
Read 2 more answers
What is the function of the primary and secondary pharyngeal bars in Amphioxus?
viktelen [127]

Answer:

In Branchiostoma, it is used mainly for feeding. The pharynx consists of numerous pharyngeal bars, with pharyngeal slits between them. The animal sucks in water through its mouth and forces it out through the pharyngeal slits, capturing small food particles from the water

5 0
3 years ago
In dna replication, each individual parent strand acts as a _____ strand for the synthesis of a _____ strand.
irina [24]
The answer is template strand; daughter strand.

<span>In DNA replication, each individual parent strand acts as a <u>template</u> strand for the synthesis of a <u>daughter</u> strand. DNA replication is a process of producing of two identical copies of DNA from the original DNA. DNA molecule consists of two strands and each strand serves as a template strand for the synthesis of a daughter cell. DNA polymerase binds to the origins of replication and synthesises daughter strands by adding complementary nucleotides.</span>
5 0
3 years ago
You leamed that carbon is an important building block of organisms and that moves through organisms, between organisms, and the
Natasha2012 [34]

Answer:

1. Atmosphere and ecosystem

2. Carbon/CO2 is absorbed by the plants and then released as oxygen.

3. Carbon is used in the cellular respiration process to make ATP.

4. Decomposers break down dead material and release CO2 in that process into the atmosphere for plants to use that carbon for photosynthesis again.

3 0
3 years ago
6. Factors that increase the amount of mutations<br>are called ....​
quester [9]

Answer:

Acquired mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.

Explanation:

7 0
3 years ago
Other questions:
  • The early organisms on earth also needed to brake down glucose to energy to survive. which of the following processes did they m
    12·2 answers
  • If a child were born with a mutation that made the ascending limb of the loop of henle permeable to water, what would be the min
    11·1 answer
  • If an adult dog had 78 chromosomes the number of Chromosomes in a dogs sperm will be
    8·2 answers
  • When seeing her preterm infant in the neonatal intensive care unit for the first time, a mother exclaims, "my baby is so little!
    5·1 answer
  • Explain how the reduction in biodiversity can effect the ecological balance in the dam
    14·1 answer
  • The process that occurs when memories that are temporarily stored in the hippocampus migrate for storage elsewhere in the brain
    6·1 answer
  • 15. Explain how it would be possible to have a change in a single base of DNA, but have the protein NOT change and be functional
    13·1 answer
  • If an enzyme has its optimum activity at neutral pH, to which of the
    15·1 answer
  • Which natural process in the ocean makes it possible for the ocean to assimilate waste?
    13·1 answer
  • I need help please!!! ASAP Please I am begging you!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!