Please help with biology!
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Humans have altered the carbon cycle byA) digging up the stored nutrient resources and combusting them during industrial processes.B) damming rivers and lakes.C) increasing the rate at which land based nitrogen is released into the environment.D) all of the above
Marsha is looking at the cross section of a stem under a microscope. Based on the plant tissues seen here, Marsha is MOST LIKELY looking at
Which example is not a structural adaptation of an animal?A. Fur color varies with the season for protection. B. Colorful peacock feathers attract a female. C. A large nose on a monkey attracts mates. D. Geese migrate south in the winter.
All about one event would occur during meiosis 1
6. Tommy and John are trying to move a large table. John pushes with a force of 1150N and Tommyhelps him by pushing on the same side of the table with a force of 800N. Sketch the individual forces exerted on thetable and then calculate and show the net force exerted on the table.
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Answer:
Net force = 1150 + 800 = 1950 N
Explanation:
The diagram above illustrate the force applied to the large table by Tommy and John. The force are exerted in the same direction . The first arrow represent the force applied by John which was 1150 Newton and the second arrow represent the force exerted by Tommy which was 800 newton. There was no opposing force indicated like gravity from the question so no need to sketch that.
The forces were applied in the same direction, therefore, the Net force can be computed by adding their individual forces .
Net force = 1150 + 800 = 1950 N
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DNA replication is the process by which two DNA molecules are produced from one parent DNA molecule. DNA replication is semi conservative, this implies that, each strand in the double helix DNA molecule act as a template for the synthesis of a new, complimentary DNA strand. Because semi conservative method has a DNA template that is already accurately formed, the probability of having errors in the newly formed strand is drastically reduced.
Semi-conservative replication is a process of DNA replication in which each new DNA molecule formed contains one original strand (parental strand) and one newly synthesized complementary strand.
This type of replication occurs during the cell division cycle, ensuring that the genetic information is faithfully copied and passed on to the daughter cells without introducing significant mutations.
By combining accurate base pairing, proofreading, and repair mechanisms, semi-conservative replication ensures that the newly synthesized DNA strands are as identical as possible to the original parental strands. This fidelity in replication is vital for preserving the genetic information and preventing mutations that could lead to genetic disorders, cancer, or other harmful consequences in the offspring cells.
Try to know more about replication :
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Answer:
Explanation:
In depends on two things:
1. The masses of the objects
2. The distance of the objects between them
Observations.
- The greater the distance, the smaller the force of gravity.
- The smaller the distance, the greater the force of gravity.
- The greater the masses of the objects, the greater the force of gravity.
- The smaller the masses the smaller the force of gravity.
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food
radio
flashlight
first aid kit
whistle to signal for help
dust mask to help filter air
Moist towelettes, garbage bags and plastic ties for personal sanitation
wrench to turn off utilities
can opener
map
phone with charger
B. stratus
C. cumulus
D. none of these clouds
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Nimbus clouds are the ones that bring rain. They are called nimbus, because "Nimbus" comes from the latin word for rain "imber"
But Cumulonimbus or nimbostratus clouds are possible.
Most stratus become nimbostratus, or rain clouds