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DerKrebs [107]
3 years ago
12

Please help me, i need it

Biology
1 answer:
skelet666 [1.2K]3 years ago
6 0

Answer:a

Explanation:

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A benefit to applying SQRW to your reading is faster reading abilities
elena-s [515]

Answer:

False. SQRW does not increase reading speed.

Explanation:

SQRW stands for Survey, Question, Reading and Writing. SQRW is a four-step strategy for reading and note-taking from a chapter in a material to be read. The SQRW strategy does not make for faster reading abilities, rather it makes for a more efficient reading ability The four steps include:

  1. Survey: This involves taking a quick broad glance at the chapter to be read, including the title, introduction, headings, images, summary or conclusion. It helps one to recall previous knowledge on the topic and prepares one for new learning.
  2. Question: As one reads, questions are formed in the mind, this helps the reader to stay focused, and gives the reader a purpose for the reading. It is helpful to turn each heading into a question
  3. Read: The information following each heading is read, to find out the answers to the questions formed earlier for each head
  4. Write: Each question and its answer are written down and reread to be sure that each answer is legible and contains all the important information needed to answer the question.
5 0
3 years ago
True of false Mendel realized that when he crossed two pea plants that were the offspring of a pea plant with yellow peas and a
Sonbull [250]

Answer:

False

Explanation:

Mendel realized that the F2 had a phenotypic ratio 3:1, meaning 3/4 = 75% were yellow and 1/4 = 25% green.

Mendel observed that the F1 expressed only one of the alternative variants (in this case, only yellow seeds appeared), while the other variant (green) disappeared. Mendel named dominant the expressed variant. Mendel allowed auto pollination and observed that in the second generation, F2, the other disappeared variant reappeared. Both alternative variants were present in the F2. Mendel named recessive the second alternative variant.

Mendel thought that hereditary traits determined by discrete factors were the possible explication for these phenotypes. These factors should have been present in the F1 in pairs. One of them came from one parental plant, and the other factor came from the other plant. These factors then separated again when sex cells were produced, giving two types of gametes, each with only one factor.

Mendel concluded that each individual (plant) has a pair of factors (alleles), one for each trait (yellow and green) and that the pair separates (segregates) during the formation of the gametes. This conclusion is known as the segregation principle (First Mendels´ Low).

4 0
2 years ago
Iron rich deposits that formed about 2 billion years ago have red layers. Layers formed before then were not red. The red layers
Amanda [17]

Answer:

D. The biosphere change the lithosphere

Explanation:

The red formed due to oxygen which is produced by plants in the process of photosynthesis. This oxygen then reacted with iron atom and formed oxidized iron layers of sedimentary rock. So here plants are responsible for the formation of these layers and we considered plants as part of biosphere so we can say that biosphere is responsible for the change of lithosphere.

3 0
3 years ago
What is the purpose of chloroplasts?
katrin2010 [14]

Answer:

Chloroplasts are the food producers of the cell. They are only found in plant cells and some protists. Animal cells do not have chloroplasts. Every green plant you see is working to convert the energy of the sun into sugars. Plants are the basis of all life on Earth. They create sugars, and the byproduct of that process is the oxygen that we breathe. That process happens in the chloroplast. Mitochondria work in the opposite direction and break down the sugars and nutrients that the cell receives.

Explanation:

7 0
3 years ago
Read 2 more answers
8) Each time a molecule of glucose is completely oxidized via aerobic respiration, how many oxygen (O2) molecules are required?
11Alexandr11 [23.1K]

Answer:

C) 6

Explanation:

The balanced equation for aerobic cellular respiration is:

C₆H₁₂O₆ + 6 O₂ ----> 6 CO₂ + 6 H₂O + Energy (ATP)

For each glucose molecule that's oxidized, 6 oxygen molecules are used in order to produce ATP. Carbon dioxide and water are byproducts of aerobic respiration..

3 0
3 years ago
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