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BabaBlast [244]
3 years ago
6

The Lincoln family has 3 children, 1 girl and 2 boys. What is the probability that their 4th child will be a boy?

Biology
2 answers:
HACTEHA [7]3 years ago
7 0

Answer:

it sh ng duh ofc di j.g DDT ygfd

goldfiish [28.3K]3 years ago
4 0

Answer:

1/2

Explanation:

You have a 1/2 chance of having a boy and a 1/2 chance of having a girl.

Unless the question specifies whether or not there is a mutation present with the male parent, it is safe to assume there is a 50/50 shot of having a boy or girl.

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A team of scientists and dentists collaborates to develop a toothpaste that can instantly whiten teeth. A meeting is held so tha
DENIUS [597]

Answer:

forming

Explanation:

Team development is a process wherein different individuals come together and learn to work efficiently to carry out a specific task.

There are certain stages that a team goes through during the development phase and these are:

1. Forming

2. Storming

3. Norming

4. Performing

5. Adjourning

The stage of team development where the different members get to know each other and orient themselves concerning each other's space is known as forming. This is a stage where they get acquainted with each other and explore and learn the ideas fo different team members.

Since in the given situation the scientists and dentists are holding a team meeting to get acquainted with each other and formally introducing themselves, the team is currently in the development stage of forming.

5 0
3 years ago
Which statement correctly compares protists to prokaryotes?
4vir4ik [10]

<u>Answer:</u>

The correct answer is D

<u>Explanation:</u>

1- Most of the protists and all Prokaryotes are unicellular organisms.  

2- Prokaryotes lack a proper nucleus and other membrane-bounded organelles while protists have membrane-bounded nuclei and other organelles.

3- Protists have cytosol where most of the organelles are found.

4- Protists don't have a cell wall while prokaryotes have a cell wall that acts as an extra protection layer. The cell wall of the protists shapes their body.

8 0
3 years ago
Read 2 more answers
How did scientists determine SM0313 is the oldest star ever discovered?
Olin [163]

Answer:

The star sm0313, was discovered using the ANU skymapper telescope at the siding spring observatory and later confirmed by the megellan telescope in Chile. Somewhat surprisingly, it's located a "mere" 6,000 thousand light-years away, they origins date back to the beginning of time.

3 0
3 years ago
Read 2 more answers
How closely do Mendel insights into dominant and recessives traits match up with the ratios that punnett calculated in his Punne
elena-14-01-66 [18.8K]

Answer:

Perfectly in theory, except there is chance involved

Explanation:

The Punnet square is a diagram that allows scientists to predict the possible outcomes of the offspring when the genotypes of the parents are known. This is in line with Mendel's principles, and from a theoretical point of view would match up perfectly. However, it all works based on <em>probability</em>.

However, inheritance is always down to chance. Of your parents 2 alleles, you always have 50:50 chance of inheriting one of the allele. Overall, this is what is predicted in punnet squares.

However, think about flipping a coin. There is always 50:50 chance of getting heads, but that doesn't mean it is impossible to flip a coin and get tails 10 x in a row. It is just less likely. So in reality, observations might deviate from the theory.

7 0
3 years ago
The second drawing shows a situation when a larger force is applied to the box than the force of friction. The result is that th
Hunter-Best [27]

Answer:

B

Explanation:

because they are moving at the same direction

8 0
3 years ago
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