19thomasar
30.10.2021 •
Biology
The atria begin to contract following depolarization of the atria and pump blood into the ventricles
a. True
b. False
Solved
Show answers
More tips
- F Family and Home When and how to start introducing solid foods to your baby?...
- B Business and Finance Moneybookers – What it is and How it Works...
- C Computers and Internet How to Format Your C Drive: Detailed Guide and Tips...
- F Food and Cooking What can and cannot be eaten during Lent?...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- D Dating, Love, Relationships Is it a Compliment or Flattery: What s the Difference?...
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- C Computers and Internet What to Do If Your ICQ Gets Hacked?...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Biology
- B Biology The immune system has both specific and nonspecific immune responses against pathogens. Which scenario describes a specific immune response ? A the body using intact skin...
- B Biology In a economy, ordinary people decide the answers to the three economic questions....
- B Biology .Al usar dos caracteres de genes mendelianos y realizar cruces la expresión de un gen afecta al otra es falso o verdadero?...
- B Biology C. met-ile-asn-ala-tyr-stop met ile asn ala tyr stop...
- B Biology The vital centers (cardiac, respiratory, vasomotor centers) are located in the: select one: a. pons b. midbrain c. thalamus d. medulla oblongata...
- B Biology Name three ways that antibiotics can inhibit or kill microorganisms....
- B Biology Regrowth of plants after a forest fire is an example of...
- B Biology How are antigens recognized by immune system cells?...
- M Mathematics Ella practices piano for 45 minutes she spends m minutes longer working on her homework than she does practicing the piano...
- C Chemistry Which [H+] value describes a neutral solution? 10−7 M 10−14 M 10−1 M 10−12 M...
Ответ:
1. C
2. P
3. P
-
Volcano Erupts
Lava Forms New Land
Animals Arrive
Explanation:
The pioneer species are hardy species which are the first to colonize barren environments or previously biodiverse steady-state ecosystems that have been disrupted, such as by fire. Meanwhile,the climax community, or climatic climax community, is a historic term for a boreal forest community of plants, animals, and fungi which, through the process of ecological succession in the development of vegetation in an area over time, have reached a steady state.