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2 years ago

What are three ways erosion and weathering are the same

Biology

2 answers:

Naddik [55]2 years ago

8 0

Answer:

The rock fragments and soil -- sometimes as small as tiny sand particles -- are carried away by wind, water or irrigation. Weathering causes changes in the rock, such as color variations or decomposition, but erosion only moves the sediment from one place to another.

Explanation:

Hope this helps :)

lesya692 [45]2 years ago

5 0

Answer:

Erosion: Movement and Relocation

Explanation:

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) When predicting the phenotype of the offspring from a dihybrid cross, why is it so important that each gene is located in a di

Bond [772]

Answer:

a) The genes present on separate chromosomes exhibit indepedent assortment.

b) The genotype of tall and purple flower parent= TTPp

The genotype of short and purple flower parent: ttPp

Explanation:

a) In a dihybrid cross, if the genes are present on the same chromosome, they will not exhibit independent assortment. The genes present on the same chromosome are called linked genes. Linked genes are inherited together. The absence of independent assortment of a linked gene gives more of parental types in F2 progeny. Therefore, if genes are not present on a separate chromosome, Mendel’s ratios deviate.

b) Alleles for tallness and purple flower are dominant. In the progeny, all the plants are tall. This means that the dominant tall plant is homozygous. With respect to flower color, the trait exhibits segregation of dominant and recessive alleles and both purple and white flower progeny are obtained. This makes both the plants heterozygous for the flower color gene.

The genotype of tall and purple flower parent= TTPp

The genotype of short and purple flower parent: ttPp

7 0

2 years ago

Which fruit has one seed with grooves on it?

Ronch [10]

<span>The answer is c. peach or nectarine

A peach</span> has only one seed. Its seeds have grooves around it.

Banana has many seeds although very small to notice. A cherry has one or two seeds but it does not have grooves on it. An orange seed has grooves on it but there are a lot of them in one fruit.

6 0

3 years ago

Help i Will give brainliest needs to be submitted today

Valentin [98]

Flowers are living plants that grow if they have water and sun 2. without a lot of sun the flower will not be able to grow as tall and properly 3. flowers have a certain part that the bees collect to there hive in order to keep there colony growing 1. cones have a certain shape that make them easier to identify them from other parts of nature 2. Pine cones only come from pine trees, although all conifers produce cones. 3. Gymnosperms are a group of plants who have naked seeds, not enclosed in an ovary. 1. spores may consist of one or several cells (but do not contain an embryo) and are produced in large numbers 2. Some germinate rapidly, others 'rest', surviving unfavorable environmental conditions. 3.Spores are formed by ferns, horsetails, mosses, fungi and bacteria.

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3 years ago

Assume that an organism exists in which crossing over does not occur, but that all other processes associated with meiosis occur

Shtirlitz [24]

Answer and Explanation:

$Greetings!$

$Let's~answer~your~question!$

<em>Q1. Assume that an organism exists in which crossing over does not occur, but that all other processes associated with meiosis occur normally. Consider how the absence of crossing over would affect the outcome of meiosis.</em>

→ $There~ would ~be~ less~ genetic ~variation~ among ~gametes.$

$Thus,~making~statement~``e"~correct!$

$Hope~this~helps!~Have~a~blessed~day~ahead!$

$-Isabelle~Williams$

5 0

2 years ago

When plasma is transfused into a person, why is blood type not a concern?

Dvinal [7]

Blood type is not a concern when transfusing plasma from person to person because the plasma does not contain red blood cells. when things such as organs or blood are given to people (contain red blood cells), they must match the blood type of the person receiving these things so that there is a smaller chance of the person rejecting the organs, blood, etc. due to plasma not having red blood cells, we do not need to worry about the body rejecting it.
let me know if you need help with anything else
:)

6 0

2 years ago