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
igor_vitrenko [27]
3 years ago
15

What happened to the organisms between the Cretaceous and Tertiary boundaries?

Biology
1 answer:
Kobotan [32]3 years ago
7 0
80% of all the species of animals at or near the boundaries became extinct
You might be interested in
1. The plant life that is characteristic of a biome depends upon:
eimsori [14]

Answer:

D. all of the above​

Explanation:

Biome refers to a large and relatively distinct terrestrial region having similar climatic conditions regardless of where it occurs on Earth. The characteristic climatic conditions (temperature and precipitation being the most important ones) and soil type of each biome type determine the type of plant species found there. Therefore, each biome is characterized by specific flora.  

For example, a desert biome is a temperate or tropical biome characterized by a lack of precipitation, seasonal variations in temperature and poor soil type with low organic matter that limits plant growth. Desert biomes have only the plant species that can survive these harsh conditions.  

5 0
3 years ago
Please write the code of the transcribed RNA strand from this DNA:<br> ATTTOCATOCA
Snezhnost [94]
Im not sure cuz why theres O in there? I thought there’s only 4 bases Adenine Thymine Guanine Cytosine and in RNA there’s Uracil instead of Thymine. Sorry
6 0
3 years ago
When a large number of species, sometimes entire major taxa, go extinct in a short period of time on the geological scale, the c
Ann [662]

Answer: C. Radical global climate change.

Explanation:

The entire taxa of the species can be wiped out due to an large catastrophic event associated with the change in the climate. As the climate becomes warm the chances of undergoing the global precipitation rate will change. The climate being an important abiotic factor under unstability is likely to affect the amount of rainfall, snow fall, drought and conditions of desertification. All these factors can be responsible for the removal of the entire taxa of the species in short time.

3 0
3 years ago
Parts of the earth that are utilized in the nitrogen cycle
miskamm [114]

Answer:

Atmosphere and geosphere is the part of the earth which is utilized in the nitrogen cycle.

Explanation:

In nitrogen cycle, the nitrogen which is present in the atmosphere comes down to the earth surface through rainfall. This nitrogen is absorbed by the earth and taken by roots of plants. Some amount of nitrogen is taken by many bacteria such as denitrifying bacteria which converts the soil nitrogen into atmospheric nitrogen and the nitrogen goes again to the atmosphere.

7 0
3 years ago
Which is required for sexual reproduction
Olegator [25]

Answer:

meiosis

Explanation:

meiosis is used to produce gametes for sexual reproduction

5 0
3 years ago
Read 2 more answers
Other questions:
  • ¿Qué relación tiene el trasporte de las sustancias a través de la membrana celular con la homeóstasis?
    15·1 answer
  • WILL GIVE BRAINIEST. ( energy in foods is provided by? A.minerals b. macro nutrients c. micro nutrients D. vitamins)
    5·1 answer
  • Denise was measuring the effect of temperature on the amount of dissolved oxygen that water can hold. She hypothesized that as w
    14·2 answers
  • Natalie wants to surprise her daughter on her birthday. So, Natalie orders her daughter’s favorite toy online. Workers wrap the
    10·2 answers
  • What is shown in the image?
    12·2 answers
  • List the order the steps of the path of blood through the kidneys.
    15·1 answer
  • I think my teacher made a mistake on this question or am I wrong?
    9·2 answers
  • A client is diagnosed with both hypothyroidism and adrenal insufficiency. If the adrenal insufficiency is not treated first, wha
    13·1 answer
  • The inner layer of the uterus is called the
    7·2 answers
  • An easy way to explain diverging plates is to say
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!