ACT বিজ্ঞান - প্রাণী জীবন এবং বিবর্তন

an animal that primarily feeds on insects or other small invertebrates

ইনসেক্টিভোর

(of plants or animals) feeding on the meat or flesh of other animals

মাংসাশী

(of an animal) solely feeding on plants

ত্রিভুক্তি

an organism that cannot produce its own food and must obtain energy by consuming other organisms or organic matter

হেটেরোট্রফ

an organism that breaks down and feeds on dead organic matter, such as decaying plant and animal material

ডিট্রিটিভোর

relating to organisms that live on or inside other organisms, benefiting at the expense of their hosts

পারজীবী

(of an animal) generating and regulating their own body heat internally

এন্ডোথার্মিক

the process of waking up or becoming active and alert, often influenced by environmental stimuli or internal biological rhythms

জাগরণ

(of some animals or plants) to spend the winter sleeping deeply

শীতকালীন নিদ্রা

the poisonous substance produced by some snakes, scorpions, or spiders to kill their prey or to defend themselves from predators

বিষ

the harmful effects or potential for harm caused by a substance to living organisms or the environment

বিষাক্ততা

the capacity or ability of an organism, often referring to its genetic potential, reproductive success, or influence within its environment

ক্ষমতা

the place or area in which certain animals, birds, or plants naturally exist, lives, and grows

বাসস্থান

(of wild animals) living by preying on other animals, especially live animals

শিকারী

a community of living organisms together with their physical environment, interacting as a system

একোসিস্টেম

primarily active or occurring during the daytime

দিবা কালীন

(of animals or organisms) primarily active during the night

রাত্রিকালীন

(of an animal) active during the twilight hours of dawn and dusk

সন্ধ্যাবেলা সক্রিয়

to bring up partially digested food from the stomach back into the mouth, often to feed young or as part of the digestive process

রেগারগিটেট করা

the internal bony structure of an animal that gives it form and supports its weight

এন্ডোস্কেলিটন

the hard outer covering that supports the body of an animal, such as an arthropod

এক্সোজ্‌কেলিটন

(of an animal, plant, etc.) not having any living members, either due to natural causes, environmental changes, or human activity

বিলুপ্ত

the process of bringing extinct species back to life through scientific methods

ডি-এক্সটিঙ্কশন

(of a wild animal) tamed and adapted to live with or to the benefit of humans

বাড়ির পোষা

the protection of the natural environment and resources from wasteful human activities

সংরক্ষণ

the scientific process of creating an identical or near-identical copy of a living organism, cell, or DNA sequence through asexual reproduction or genetic engineering techniques

ক্লোনিং

related to evolution or the slow and gradual development of something

উপরিবর্তনশীল

a taxonomic rank below species that represents a distinct population within a species, exhibiting consistent differences from other populations

উপপ্রজাতি

characteristic of an early stage of human or animal evolution

প্রাচীন

(of an animal, plant, etc.) being at risk of extinction

বিপন্ন

found or restricted to a specific geographic region or habitat

এন্ডেমিক

an extinct large, elephant-like mammal with long, curved tusks and a body covered in hair, which lived during the Pleistocene epoch

মস্তাদোন

an extinct hominid species closely related to modern humans, characterized by a robust build and distinctive facial features, that lived in Europe and parts of Asia until approximately 40,000 years ago

নিয়ান্ডারথাল